This is one of the important methods to avoid pilot-aircraft adverse coupling.
In [16], the authors developed techniques based on existing long-term evolution measurements—open loop power control and pilot sequence reuse schemes, that avoid pilot contamination within a group of cell.
In[13], a low-complexity two-slot PACE scheme that uses cyclically shifted pilot signals for the two users to avoid the pilot signals interference is introduced.
However, several air carriers said they would implement a "rule of two" to avoid a pilot being left alone on the flight deck.
In response, several air carriers said they would implement the rule of two to avoid a pilot being left alone on the flight deck.
To avoid collisions, pilots must frequently announce their positions.
"Therefore, if they want to avoid it, pilots won't be able to fly in a straight line, but they will have to take on a wiggly, more circuitous flight path".
Thus, in practice, the number of distributed antennas may need to be limited to avoid synchronization and pilot overhead associated with obtaining multiple CFOs and TOs.
To avoid interference between pilot symbols from different antennas, we set K p i for i = 1,2,…,N t to be disjoint, hence K p i ∩ K p n = ∅ for i ≠ n. (6).
In order to avoid such situations, pilot projects and other forms of policy experiments can and are often used to test new approaches before their full-scale roll-out.
Predicting the incidence and extent of shielding as a function of geometric ESP parameters are also invaluable to avoid laboratory or pilot scale results that are biased because of the occurrence of shielding.
